Solution-phase grafting of Pd/PdO onto the pore surface of MCM-41 mesoporous molecular sieves
Bibliographic record
Abstract
Pd/PdO, a versatile catalyst, has been grafted onto the pore surface of MCM - 41 by reacting PdCl2 solution with the as - synthesized mesostructured aluminosilicate. The products have been characterized by powder XRD, thermal analysis (TG/DTA), TEM, N-2 adsorption and FT - IR spectroscopies. It was found that palladium is loaded onto the aluminosilicate walls via Si-O-Pd bonds. A second phase consisting of Pd/PdO crystallites ranged from 10 to 30nm in diameter on the external surface of the mesoporous aluminosilicate materials was obtained. It is concluded that clogging of channels with Pd/PdO is avoided by introducing the reagent when surfactant is still present in the mesopores.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".